Determine the value of X to the nearest tenth.

Question 1

 

 

Determine the missing value( questions and right answers ):

Questions 2 and 3

Determine the missing value ( wrong answer):

 

 

 

 

 

 

 

To help me find the answers I looked through notes that we did in the past.

Cross multiplication needed to be reviewed, and it helped me find the right answer for these equations.

 

I also was confused about finding the side length of a triangle, this video gave me a better comprehension using the

Pythagorean Theorem: